40419484

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 84268800

約数和(自身を除く): 43849316

約数列:

[1, 2, 4, 7, 14, 28, 43, 59, 86, 118, 172, 236, 301, 413, 569, 602, 826, 1138, 1204, 1652, 2276, 2537, 3983, 5074, 7966, 10148, 15932, 17759, 24467, 33571, 35518, 48934, 67142, 71036, 97868, 134284, 171269, 234997, 342538, 469994, 685076, 939988, 1443553, 2887106, 5774212, 10104871, 20209742, 40419484]

約数ペア:

[(1, 40419484), (2, 20209742), (4, 10104871), (7, 5774212), (14, 2887106), (28, 1443553), (43, 939988), (59, 685076), (86, 469994), (118, 342538), (172, 234997), (236, 171269), (301, 134284), (413, 97868), (569, 71036), (602, 67142), (826, 48934), (1138, 35518), (1204, 33571), (1652, 24467), (2276, 17759), (2537, 15932), (3983, 10148), (5074, 7966)]